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'11 Z4 35i: Have continuing problem w/ a/c,heat,air all inoperative w/ no lights on dash panel, notw/standing replacement of at least 2 electrical parts, to include control panel.Pls advise any similar issues and corrective actions, or any opinions thereto.

'11 Z4 35i: Have continuing problem w/ a/c,heat,air all inoperative w/ no lights on dash panel, notw/standing replacement of at least 2 electrical parts, to include control panel.Pls advise any similar issues and corrective actions, or any opinions thereto.

Have a look at this thread at another forum ... Tranquility has a "special way" to start his car and that seems to have finally fixed it for him.

I had the issue once ... while on a road trip. Went to the closest dealer and they did a module reset, without shutting off engine, and that fixed it that time. I haven't had it happen to me since, but I put very few miles on the car since then, not sure if that matters or not.